package com.haojin.contacs;

public class YangHuiTest {
public static void main(String[] args) {
	int[][] YangHui= new int[10][];
	for(int i =0;i < YangHui.length;i++){
		YangHui[i]= new int[i+1];
		YangHui[i][0] = YangHui[i][i] = 1;
		if(i>1){
			for(int j=1;j<(YangHui[i].length)-1;j++){
				YangHui[i][j]=YangHui[i-1][j]+YangHui[i-1][j-1];
			}
		}
	}
	
	for(int i =0;i<YangHui.length;i++){
		for(int j=0;j<YangHui[i].length;j++){
			System.out.print(YangHui[i][j]+"  ");
		}
		System.out.println();
	}
}
}
